Cadence Connoisseur Heavy Gel Matt is a medium used in acrylic painting. It is ideal for extending paint and regulating transparency without changing consistency, making it useful for impasto techniques.  It's a colorless acrylic polymer medium with gloss and matt finishes to create glazes, extend paint and change finishes. Heavy Gels are thicker than Heavy Body Acrylic Colours and may be blended with colours to increase body. 
Excellent for holding peaks. 
Chemical, water and UV resistant.

Non toxic.